public async Task ShippingCarGetter()
        {
            CarServices serv    = new CarServices();
            var         ResBack = await serv.GetAllShippingCars();

            ShippingCars = new ObservableCollection <Car>(ResBack);
            foreach (var item in ShippingCars)
            {
                item.Position = new Position(Convert.ToDouble(item.Member.lat),
                                             Convert.ToDouble(item.Member.lng));
                if (item.cartypename == null)
                {
                    switch (item.Member.cartype)
                    {
                    case "1":
                        item.cartypename = "صغيرة";
                        break;

                    case "2":
                        item.cartypename = "دينا";
                        break;

                    case "3":
                        item.cartypename = "تريلة";
                        break;

                    case "4":
                        item.cartypename = "سطحة";
                        break;
                    }
                }
                item.Title       = item.Member.name;
                item.ShowCallout = true;
                if (item.Order != null)
                {
                    if (item.Order.weight != null)
                    {
                        if (Convert.ToDouble(item.Order.weight) > (0.9 * Convert.ToDouble(item.Member.load)) && item.cartypename == "دينا")
                        {
                            item.carmodalname = "dinared";
                        }
                        else if (item.Order.weight >= 0.25 * int.Parse(item.Member.load) &&
                                 item.Order.weight < 0.9 * int.Parse(item.Member.load) && item.cartypename == "دينا")
                        {
                            item.Image = "dinablue.png";
                        }
                        else if (item.Order.weight >= 0.9 * int.Parse(item.Member.load) && item.cartypename == "صغيرة")
                        {
                            item.Image = "smallred.png";
                        }
                        else if (item.Order.weight >= (0.25 * int.Parse(item.Member.load)) &&
                                 item.Order.weight < 0.9 * int.Parse(item.Member.load) && item.cartypename == "صغيرة")
                        {
                            item.Image = "smallblue.png";
                        }
                        else if (item.Order.weight >= 0.9 * int.Parse(item.Member.load) && item.cartypename == "تريلة")
                        {
                            item.Image = "trilared.png";
                        }
                        else if (item.Order.weight >= (0.25 * int.Parse(item.Member.load)) &&
                                 item.Order.weight < (0.9 * int.Parse(item.Member.load)) && item.cartypename == "تريلة")
                        {
                            item.Image = "trilblue.png";
                        }
                        else if (item.Order.weight >= (0.9 * int.Parse(item.Member.load)) && item.cartypename == "سطحة")
                        {
                            item.Image = "sathared.png";
                        }
                        else if (item.Order.weight >= (0.25 * int.Parse(item.Member.load)) &&
                                 item.Order.weight < (0.9 * int.Parse(item.Member.load)) && item.cartypename == "سطحة")
                        {
                            item.Image = "sathablue.png";
                        }
                        else
                        {
                            if (item.Order.weight < 0.25 * double.Parse(item.Member.load) && item.cartypename == "دينا")
                            {
                                item.Image = "dinagreen.png";
                            }
                            else if (item.Order.weight < 0.25 * double.Parse(item.Member.load) && item.cartypename == "صغيرة")
                            {
                                item.Image = "smallgreen.png";
                            }
                            else if (item.Order.weight < 0.25 * double.Parse(item.Member.load) && item.cartypename == "تريلة")
                            {
                                item.Image = "trilagreen.png";
                            }
                            else if (item.Order.weight < 0.25 * double.Parse(item.Member.load) && item.cartypename == "سطحة")
                            {
                                item.Image = "sathagreen.png";
                            }
                        }
                    }
                    else
                    {
                        if (item.cartypename == "دينا")
                        {
                            item.Image = "dinagreen.png";
                        }
                        else if (item.cartypename == "صغيرة")
                        {
                            item.Image = "smallgreen.png";
                        }
                        else if (item.cartypename == "تريلة")
                        {
                            item.Image = "trilagreen.png";
                        }
                        else if (item.cartypename == "سطحة")
                        {
                            item.Image = "sathagreen.png";
                        }
                    }
                }
                else
                {
                    if (item.cartypename == "دينا")
                    {
                        item.Image = "dinagreen.png";
                    }
                    else if (item.cartypename == "صغيرة")
                    {
                        item.Image = "smallgreen.png";
                    }
                    else if (item.cartypename == "تريلة")
                    {
                        item.Image = "trilagreen.png";
                    }
                    else if (item.cartypename == "سطحة")
                    {
                        item.Image = "sathagreen.png";
                    }
                }
            }
        }